Singly
adv. 一个一个地, 各自地, 单身地
✅ 同义词
🗣️ 情景例句
And besides,
更何况，
I didn't sleep well.
我没睡好。
Burglar alarms going off at any time of the day or night serve only to annoy passers-by and actually assist burglars to burgle.
防盗警报器在白天和黑夜的任何时候都会响起来，它的作用只是骚扰过路行人，而实际上却帮助窃贼入室行窃。